<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta
            name="viewport"
            content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"
    >
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>MyPromise</title>
</head>
<body>
<script src="MyPromise.js" type="module"></script>
<script type="module">
    import MyPromise from "./MyPromise.js";
    window.MyPromise = MyPromise;
    new MyPromise((resolve, reject) => {
        console.log("this is MyPromise");
        setTimeout(() => {
            resolve("哈哈哈");
        }, 1000);
    }).then((r) => {
        console.log(r);
    })
</script>
</body>
</html>